AU2018238977B2 - Method and user equipment for transmitting random access preamble, and method and base station for receiving random access preamble - Google Patents
Method and user equipment for transmitting random access preamble, and method and base station for receiving random access preamble Download PDFInfo
- Publication number
- AU2018238977B2 AU2018238977B2 AU2018238977A AU2018238977A AU2018238977B2 AU 2018238977 B2 AU2018238977 B2 AU 2018238977B2 AU 2018238977 A AU2018238977 A AU 2018238977A AU 2018238977 A AU2018238977 A AU 2018238977A AU 2018238977 B2 AU2018238977 B2 AU 2018238977B2
- Authority
- AU
- Australia
- Prior art keywords
- rach
- length
- preamble
- gnb
- rach preamble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 108
- 230000005540 biological transmission Effects 0.000 claims description 89
- 238000004891 communication Methods 0.000 claims description 80
- 125000004122 cyclic group Chemical group 0.000 claims description 25
- 230000015654 memory Effects 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 description 22
- 238000001514 detection method Methods 0.000 description 12
- 230000008054 signal transmission Effects 0.000 description 10
- 238000010408 sweeping Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 5
- 238000013507 mapping Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 5
- 238000013468 resource allocation Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000610 breath-figure templating Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000794 confocal Raman spectroscopy Methods 0.000 description 3
- 238000011500 cytoreductive surgery Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 108700026140 MAC combination Proteins 0.000 description 1
- 101150071746 Pbsn gene Proteins 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004929 transmission Raman spectroscopy Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2676—Blind, i.e. without using known symbols
- H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762474053P | 2017-03-20 | 2017-03-20 | |
| US62/474,053 | 2017-03-20 | ||
| PCT/KR2018/003169 WO2018174494A1 (fr) | 2017-03-20 | 2018-03-19 | Procédé et équipement d'utilisateur pour transmettre un préambule d'accès aléatoire, et procédé et station de base pour recevoir un préambule d'accès aléatoire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2018238977A1 AU2018238977A1 (en) | 2019-08-29 |
| AU2018238977B2 true AU2018238977B2 (en) | 2020-07-16 |
Family
ID=63586019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018238977A Active AU2018238977B2 (en) | 2017-03-20 | 2018-03-19 | Method and user equipment for transmitting random access preamble, and method and base station for receiving random access preamble |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US10594536B2 (fr) |
| EP (1) | EP3471363B1 (fr) |
| JP (1) | JP2020511028A (fr) |
| KR (2) | KR101949748B1 (fr) |
| CN (1) | CN110431813B (fr) |
| AU (1) | AU2018238977B2 (fr) |
| BR (1) | BR112019018062A2 (fr) |
| CA (1) | CA3052041C (fr) |
| CL (1) | CL2019002317A1 (fr) |
| MX (1) | MX2019008724A (fr) |
| PH (1) | PH12019501826A1 (fr) |
| RU (1) | RU2727155C1 (fr) |
| WO (1) | WO2018174494A1 (fr) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2727155C1 (ru) | 2017-03-20 | 2020-07-21 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и пользовательское оборудование для передачи преамбулы произвольного доступа, способ и базовая станция для приема преамбулы произвольного доступа |
| CN108633016B (zh) * | 2017-03-23 | 2023-10-13 | 华为技术有限公司 | 一种下行控制信息的收发方法及装置 |
| EP3602826A1 (fr) * | 2017-03-23 | 2020-02-05 | Convida Wireless, LLC | Apprentissage de faisceau et accès initial |
| US10820355B2 (en) * | 2017-03-24 | 2020-10-27 | Electronics And Telecommunications Research Institute | Method and apparatus for random access in mobile communication system |
| US11140667B2 (en) * | 2017-03-24 | 2021-10-05 | Qualcomm Incorporated | Techniques for communicating synchronization signal block index in a timing synchronization signal |
| EP3636030A4 (fr) * | 2017-06-09 | 2020-05-13 | Nec Corporation | Procédés et dispositifs d'émission et de réception d'un canal d'accès aléatoire physique |
| US11324014B2 (en) * | 2017-12-22 | 2022-05-03 | Qualcomm Incorporated | Exposure detection in millimeter wave systems |
| US11291041B2 (en) * | 2018-04-05 | 2022-03-29 | Mediatek Inc. | Simultaneous uplink transmissions |
| CN111464276B (zh) * | 2019-01-21 | 2022-07-29 | 华为技术有限公司 | 一种信号发送、接收方法及装置 |
| CN113424637A (zh) | 2019-02-15 | 2021-09-21 | 苹果公司 | 由pdcch命令发起的2步rach |
| CN111629448B (zh) * | 2019-02-28 | 2022-05-10 | 华为技术有限公司 | 随机接入方法和装置 |
| US11234136B2 (en) * | 2019-07-10 | 2022-01-25 | Samsung Electronics Co., Ltd. | Method and apparatus for wideband PRACH configuration for NR unlicensed |
| JP2022539846A (ja) | 2019-07-11 | 2022-09-13 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 協調ビームフォーミングのためのガードインターバル適応 |
| US11490426B2 (en) * | 2019-08-16 | 2022-11-01 | Qualcomm Incorporated | Two-root preamble design for delay and frequency shift |
| CN112788777B (zh) * | 2019-11-07 | 2023-04-28 | 华为技术有限公司 | 适用于卫星网络的随机接入前导配置方法及装置 |
| US11611997B2 (en) * | 2020-01-03 | 2023-03-21 | Qualcomm Incorporated | Random access channel (RACH) optimization for interference coordination in an integrated access and backhaul (IAB) network |
| US11197171B2 (en) * | 2020-01-23 | 2021-12-07 | Qualcomm Incorporated | Beam configuration of a smart MMW repeater for forwarding RACH message 2 |
| EP4082160A1 (fr) * | 2020-02-05 | 2022-11-02 | Nokia Technologies Oy | Agencement de planification de périphérie de cellule pour grand espacement entre les sous-porteuses |
| CN111416636B (zh) * | 2020-03-19 | 2021-07-02 | 上海感悟通信科技有限公司 | 一种多天线信号合并方法和无线通信设备 |
| RU2766286C1 (ru) * | 2021-02-04 | 2022-03-11 | Татьяна Павловна Киселева | Применение комплексных последовательностей задова - чу для заполнения циклического префикса ofdm-символов технологии lte |
| US11956835B2 (en) * | 2021-10-05 | 2024-04-09 | Qualcomm Incorporated | Beamforming configurations for random access channel configuration |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8363608B2 (en) * | 2006-09-29 | 2013-01-29 | Panasonic Corporation | Sequence allocating method and sequence allocating apparatus |
| US8243634B2 (en) * | 2007-03-07 | 2012-08-14 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in time division duplex communication systems |
| CN101299873A (zh) * | 2007-04-30 | 2008-11-05 | 北京三星通信技术研究有限公司 | 配置随机接入信道的方法 |
| KR101430462B1 (ko) | 2007-08-09 | 2014-08-19 | 엘지전자 주식회사 | Ｒａｃｈ 프리엠블 구성방법 및 전송방법 |
| WO2009048246A2 (fr) * | 2007-10-08 | 2009-04-16 | Lg Electronics Inc. | Procédé servant à émettre des signaux de contrôle dans un système de radiocommunication |
| CN101483915B (zh) * | 2008-01-07 | 2012-06-27 | 三星电子株式会社 | 传输随机接入前导信号的设备和方法 |
| CN101227735B (zh) * | 2008-01-30 | 2012-11-28 | 中兴通讯股份有限公司 | 随机接入信道的zc序列排序方法和装置 |
| JP2010041473A (ja) | 2008-08-06 | 2010-02-18 | Sharp Corp | 無線通信システム、基地局装置、移動局装置 |
| US8817588B2 (en) | 2009-10-28 | 2014-08-26 | Qualcomm Incorporated | Multiplexing data and reference information in a wireless communication system |
| US8719684B2 (en) | 2010-08-31 | 2014-05-06 | Qualcomm Incorporated | Guard interval signaling for data symbol number determination |
| JP5834639B2 (ja) * | 2011-09-02 | 2015-12-24 | ソニー株式会社 | 通信装置、通信方法、通信システム、および基地局 |
| CN103200694B (zh) * | 2012-01-09 | 2017-04-12 | 华为技术有限公司 | 一种通信系统中的随机接入方法及装置 |
| CN103634926B (zh) * | 2012-08-29 | 2016-09-07 | 中兴通讯股份有限公司 | 一种高速移动环境下终端的随机接入方法及随机接入系统 |
| KR20150113073A (ko) * | 2013-01-29 | 2015-10-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 고주파 대역을 위한 랜덤 액세스 시퀀스의 길이 설정 방법 및 이를 위한 장치 |
| CN103297998B (zh) * | 2013-07-05 | 2016-03-23 | 香港应用科技研究院有限公司 | 用于检测接收信号中前导信号的方法和装置 |
| WO2015012664A1 (fr) * | 2013-07-26 | 2015-01-29 | 엘지전자 주식회사 | Procédé d'émission de signal pour mtc et appareil à cet effet |
| PT3337271T (pt) * | 2014-03-25 | 2019-07-19 | Ericsson Telefon Ab L M | Formato de preâmbulo de prach melhorado |
| KR20160037069A (ko) | 2014-09-26 | 2016-04-05 | 한국전자통신연구원 | 채널 상태 정보 참조 신호를 전송하는 방법 및 장치 |
| US10433339B2 (en) * | 2015-04-14 | 2019-10-01 | Qualcomm Incorporated | Random access for low latency wireless communications |
| CN109076602B (zh) * | 2016-04-07 | 2022-07-05 | 瑞典爱立信有限公司 | 无线电网络节点、无线设备和其中执行的方法 |
| KR101880523B1 (ko) * | 2016-12-01 | 2018-07-20 | 한국전자통신연구원 | 무선 통신 시스템에서 랜덤 액세스 방법 및 장치 |
| US10405354B2 (en) | 2016-12-09 | 2019-09-03 | Samsung Electronics Co., Ltd. | Method and apparatus for RACH procedure in wireless systems |
| RU2727155C1 (ru) | 2017-03-20 | 2020-07-21 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и пользовательское оборудование для передачи преамбулы произвольного доступа, способ и базовая станция для приема преамбулы произвольного доступа |
-
2018
- 2018-03-19 RU RU2019128197A patent/RU2727155C1/ru active
- 2018-03-19 MX MX2019008724A patent/MX2019008724A/es unknown
- 2018-03-19 JP JP2019541792A patent/JP2020511028A/ja active Pending
- 2018-03-19 AU AU2018238977A patent/AU2018238977B2/en active Active
- 2018-03-19 CA CA3052041A patent/CA3052041C/fr active Active
- 2018-03-19 BR BR112019018062-1A patent/BR112019018062A2/pt not_active Application Discontinuation
- 2018-03-19 US US16/065,079 patent/US10594536B2/en active Active
- 2018-03-19 CN CN201880017868.9A patent/CN110431813B/zh active Active
- 2018-03-19 WO PCT/KR2018/003169 patent/WO2018174494A1/fr active Application Filing
- 2018-03-19 EP EP18771845.7A patent/EP3471363B1/fr active Active
- 2018-03-19 KR KR1020180031586A patent/KR101949748B1/ko active IP Right Grant
-
2019
- 2019-02-12 KR KR1020190016142A patent/KR102124492B1/ko active IP Right Grant
- 2019-02-12 US US16/274,008 patent/US10587447B2/en active Active
- 2019-08-07 PH PH12019501826A patent/PH12019501826A1/en unknown
- 2019-08-16 CL CL2019002317A patent/CL2019002317A1/es unknown
-
2020
- 2020-01-24 US US16/752,391 patent/US11184210B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| ZTE ET AL.: "PRACH Design Considerations", 3GPP TSG RAN WG1 Meeting #88, Athens, Greece, 13th - 17th February 2017, R1-1701580 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180106988A (ko) | 2018-10-01 |
| CA3052041A1 (fr) | 2018-09-27 |
| AU2018238977A1 (en) | 2019-08-29 |
| US20190190766A1 (en) | 2019-06-20 |
| US20190158337A1 (en) | 2019-05-23 |
| BR112019018062A2 (pt) | 2020-03-24 |
| KR101949748B1 (ko) | 2019-02-19 |
| CN110431813A (zh) | 2019-11-08 |
| EP3471363B1 (fr) | 2021-10-27 |
| CA3052041C (fr) | 2022-02-22 |
| WO2018174494A1 (fr) | 2018-09-27 |
| EP3471363A4 (fr) | 2020-02-12 |
| US11184210B2 (en) | 2021-11-23 |
| MX2019008724A (es) | 2019-11-18 |
| US10594536B2 (en) | 2020-03-17 |
| CN110431813B (zh) | 2022-03-01 |
| EP3471363A1 (fr) | 2019-04-17 |
| PH12019501826A1 (en) | 2020-10-05 |
| KR20190017852A (ko) | 2019-02-20 |
| CL2019002317A1 (es) | 2019-12-20 |
| KR102124492B1 (ko) | 2020-06-19 |
| US20200162305A1 (en) | 2020-05-21 |
| US10587447B2 (en) | 2020-03-10 |
| RU2727155C1 (ru) | 2020-07-21 |
| JP2020511028A (ja) | 2020-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2018238977B2 (en) | Method and user equipment for transmitting random access preamble, and method and base station for receiving random access preamble | |
| US11006456B2 (en) | Method and apparatus for transmitting and receiving random access channel | |
| AU2018263699B2 (en) | Method for transmitting random access channel signal, user equipment, method for receiving random access channel signal, and base station | |
| US11134516B2 (en) | Method and apparatus for transmitting and receiving random access channel | |
| US11109416B2 (en) | Method and user equipment for transmitting random access channel, and method and base station for receiving random access channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |